SOS HOTLINE Public Emergency Telephone System , auto dial telephone
Automatic Dial Public Emergency Telephone SOS HOTLINE Phone
Public Emergency Telephone SOS Phone Feature :
Matching with most of PABX,PBX,PAX and VoIP systems.
1. Main body with whole steel body, solid and temperature bearable. Stainless steel body.(Option)
2. Handset free, with or without keypad can be selectable. Front panel includes with microphone
and speaker.
3. Well treated metal keypad against rust and corrosion.
4. Resume lightning proof protection automatically standard to ITU-T K21.
5. Public service telephone waterproof rating IP65 both of housing and electronics module.
6. The metal shell is provided with grounding connection device and is absolutely insulated with inner circuit and electric, then has the effect of electromagnetism shield.
7. Support hotline call, can realize ring off automatically if the other side close.
8. The design of dust proof telephone is super thin and smart. Embed style and hanging style can be chosen.
9. The housing color (UV Protection) and logo can to customer specification.
10. The public service telephone has passed the certificate of ISO9001: 2000.
11. LED status display on panel.
Public Emergency Telephone SOS Phone Parameter:
| Defend grade | IP55 |
| Relative humidity | ≤95% |
| Atmospheric pressure | 80~106KPa |
| Environmental noise | ≤80dB |
| Feed voltage | 33-60V |
| Call transmission index | SLR≤12,RLR≤-1,STMR≥10,output impedance 600Ω |
| Version | VOIP/ Analogue/ GSM optional |
Public Emergency Telephone SOS phone Photo Show :
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